Sony HT-XT3 Service Manual ▷ View online
HT-XT3
17
2-10. FRONT SPK CABINET SECTION
Note: Tie the wires properly with clamp according
to this wire setting.
– Front bottom view –
3
four screws
((3.5
u 14), tapping)
4
acoustic tape
4
acoustic tape
4
acoustic tape
5
acoustic, absorbent
5
acoustic,
absorbent
2
four screws
((3.5
u 14), tapping)
1
two screws
((3.5
u 14), tapping)
7
Remove the front SPK cabinet section
in the direction of the arrow.
8
cushion, seal
9
connector
qa
terminal
(wide
side)
qa
terminal
(narrow
side)
qa
terminal
(wide
side)
qa
terminal
(narrow
side)
0
acoustic tape
0
acoustic
tape
6
Remove the wires
from the clamp.
:LUHVHWWLQJ
+RZWRZUDSWKH$FRXVWLF7DSH
clamp
front SPK cabinet section
acoustic tape
wrapped wires
Note: When wrapping the wires, ensure that the
acoustic tape is wrap correctly.
Ver. 1.1
HT-XT3
18
2-11. LOUDSPEAKER (11CM) (SUBWOOFER) (SP1, SP2)
+RZWRLQVWDOOWKHORXGVSHDNHU&06363
Note 1: Please spread a sheet under
a unit not to injure glass section.
Front side
loudspeaker (11CM)
(SP2)
(SP2)
terminal position
(narrow side) [grey/black]
(narrow side) [grey/black]
terminal position
(wide side) [grey]
(wide side) [grey]
terminal position
(narrow side) [grey/black]
(narrow side) [grey/black]
terminal position
(wide side) [grey]
(wide side) [grey]
loudspeaker (11CM)
(SP1)
(SP1)
Note 2: When installing the loudspeaker (11CM), be careful not to
pinch the speaker cable between the loudspeaker (11CM)
and the cabinet section.
–
%RWWRPYLHZ–
–
5HDUERWWRPYLHZ–
2
Remove the loudspeaker (11CM)
(SP2) in the direction of the arrow.
4
loudspeaker (11CM)
(subwoofer: R-side) (SP2)
2
Remove the loudspeaker (11CM)
(SP1) in the direction of the arrow.
4
loudspeaker (11CM)
(subwoofer: L-side) (SP1)
3
terminal
(wide
side)
3
terminal
(narrow
side)
3
terminal
(wide
side)
3
terminal
(narrow
side)
1
four screws
((3.5
u 14), tapping)
1
four screws
((3.5
u 14), tapping)
HT-XT3
19
SECTION 3
TEST MODE
COLD RESET
The cold reset clears certain data in this system without initialize
Personal Information and some operation data.
Execute this mode when returning the unit to the customers.
The cold reset clears certain data in this system without initialize
Personal Information and some operation data.
Execute this mode when returning the unit to the customers.
Procedure:
1. Touch the [
?/1
] touch key on the main unit to turn the power
on.
2. Touch the [
?/1
] touch key and [VOL –] touch key on the main
unit simultaneously for fi ve seconds.
3. The message “WAIT” appears and then “RESET” appears on
the fl uorescent indicator tube, then becomes standby states.
PANEL TEST
Procedure:
1. Touch the [
?/1
] touch key on the main unit to turn the power
on.
2. Press button in order of the [
x
]
[DISPLAY] [m] [M]
on the remote commander.
(Make the interval when each button is pressed within two
seconds).
seconds).
3. All segments in fl uorescent indicator tube are lighted up and
then is dimmed after a second.
4. In the state of step 3, press the [INPUT +] button on the remote
commander and “K 0” is displayed on the fl uorescent indicator
tube.
tube.
5. In the state of step 4, press the [VOL +] button on the remote
commander and “XZ3_A” is displayed on the fl uorescent
indicator tube.
indicator tube.
6. In the state of step 5, press the [VOL –] button on the remote
commander and all segments in fluorescent indicator tube are
lighted up and then is dimmed after a second.
lighted up and then is dimmed after a second.
7. In the state of step 6, press the [
x
] button on the remote com-
mander and “1 24” is displayed on the fluorescent indicator
tube.
tube.
Releasing method:
To release from this mode, touch the [
To release from this mode, touch the [
?/1
] touch key on the main
unit or press the [
?/1
] button on the remote commander.
AMP TEST
Procedure:
1. Touch the [
?/1
] touch key on the main unit to turn the power
on.
2. Press button in order of the [
x
]
[DISPLAY] [VOL –]
[M] on the remote commander.
The message “MSURE” is displayed on the fl uorescent
indicator tube.
3. In the state of step 2, press [DIMMER] button on the remote
commander.
The message will appear in order of the “FULL”
“THRU”
“F2S” “F2SB” “F2CW” on the fl uorescent indicator
tube.
tube.
4. In the state of step 3, press [
m
] button on the remote
commander.
The message will appear in order of the “A.OFF”
“A.ON”
on the fl uorescent indicator tube.
5. In the state of step 4, press [ ] button on the remote
commander.
The message will appear in order of the “V.N”
“V.MSM” on
the fluorescent indicator tube.
6. In the state of step 5, press [CLEARAUDIO+] button on the
remote commander.
The message will appear in order of the “VAON”
“VAOFF”
on the fluorescent indicator tube.
7. In the state of step 6, press [VOICE] button on the remote
commander to adjust the volume gain.
It can be adjusted between -3.0 to +3.0 (increase everytime 0.1
step).
step).
Eg: When gain +1.0 dB by pressing the [VOICE] button, the
message “G +1.0” will appear on the fluorescent indicator
tube.
message “G +1.0” will appear on the fluorescent indicator
tube.
8. In the state of step 7, press [NIGHT] button on the remote
commander to adjust the volume gain.
It can be adjusted between +3.0 to -3.0 (decrease everytime 0.1
step).
step).
Eg: When gain -1.0 dB by pressing the [NIGHT] button, the
message “G -1.0” will appear on the fluorescent indicator tube.
message “G -1.0” will appear on the fluorescent indicator tube.
FACTORY INITIALIZE
Return all of the unit setting to their factory defaults.
Return all of the unit setting to their factory defaults.
Note 1: Disconnect the following connections when you use this mode.
USB
Note 2: The operation in this mode must use a remote commander and TV
monitor.
Procedure:
1. Touch the [
?/1
] touch key on the main unit to turn the power
on.
2. Press the [HOME] button on the remote commander, and the
home menu is displayed.
3. Select
“Setup”
“Resetting”, and press the [ ] button on the
remote commander.
Easy Network Settings
Easy Setup
Input Skip Setting
Resetting
4. Select “Initialize Personal Information”, and press the [ ]
button on the remote commander.
Initialize Personal Information
Delete personal data when disposing
Delete personal data when disposing
Reset to Factory Default Settings
HT-XT3
20
5. Select “OK”, and press the [ ] button on the remote com-
mander.
Initialize Personal Information
OK
Cancel
Deleting Personal Information.
Do you want to proceed?
If you destroy or transfer or resell this
unit, please delete all Personal Information
for security reasons.
Please take appropriate measures such as
logging out after using a network service.
Do you want to proceed?
If you destroy or transfer or resell this
unit, please delete all Personal Information
for security reasons.
Please take appropriate measures such as
logging out after using a network service.
6. The message “Close” appears, and press the [ ] button on the
remote commander.
Initialize Personal Information
Close
Initialization complete.
7. Select “Reset to Factory Default Settings”, and press the [ ]
button on the remote commander.
Initialize Personal Information
Reset to Factory Default Settings
Restore each setting to the factory
default setting.
Restore each setting to the factory
default setting.
8. Select “All Settings”, and press the [ ] button on the remote
commander.
Reset to Factory Default Settings
Audio Settings
Bluetooth Settings
System Settings
Input Skip Setting
Network Settings
All Settings
Bluetooth Settings
System Settings
Input Skip Setting
Network Settings
All Settings
9. Select “Start”, and press the [ ] button on the remote com-
mander.
All Settings
Restore all settings to the factory default
settings. The system will turn off after
reset.
settings. The system will turn off after
reset.
Start
Cancel
10. Initialization ends when the message “HELLO” on the fluores-
cent indicator tube disappears.
SVC SERVICE MODE
Note: The operation in this mode must use a remote commander and TV
monitor.
Setting method of the SVC service mode:
1. Connect this unit with the TV monitor.
2. Touch the [
1. Connect this unit with the TV monitor.
2. Touch the [
?/1
] touch key on the main unit to turn the power
on.
3. Press button in order of the [x] [DISPLAY] [X] [M]
on the remote commander.
(Make the interval when each button is pressed within two
seconds).
seconds).
4. The message “SVC” displayed on the fl uorescent indicator
tube. The OSD menu on TV monitor can be operated by the
remote commander.
remote commander.
1. Main Functions
• Diag
• Diag
Performs unit test of devices installed on the board.
• Log
Error log is displayed. Displayed contents can also be saved in
an USB memory device.
an USB memory device.
• Factory
Initialize
Restores the unit to its factory settings.
• Network
Not
Not
used.
• Version
Up
Not
used.
• System
Information
Displays the system information of the unit.
Displays information such as the software version, drive infor-
mation, etc.
mation, etc.
• EMC
Test
Mode
Not
used.
• Drive
Not
Not
used.
• HDD
mode
Not
used.
• RF
Test
Mode
Not
used.
Click on the first or last page to see other HT-XT3 service manuals if exist.